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 5985-01-411-6301
NSN 5990-01-343-6407
NSN 5835-01-182-1966
NSN 6645-01-277-9337
NSN 5895-00-735-6444
NSN 6150-01-429-9105
NSN 5920-01-190-6424
NSN 5835-01-030-8914
NSN 5925-01-016-0130
NSN 5990-01-411-8548
NSN 6645-00-255-1372
NSN 6240-01-431-0792