A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 7035-01-174-7878
NSN 5920-00-233-7366
NSN 5920-01-409-2830
NSN 4140-01-521-7783
NSN 4140-01-496-1001
NSN 5905-00-955-7967
NSN 6620-01-201-7601
NSN 5920-01-072-1868
NSN 5930-01-176-3614
NSN 5895-00-234-4261
NSN 6645-00-356-5705
NSN 6150-01-095-2522