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 5855-01-050-4944
NSN 5930-01-495-1925
NSN 5965-00-852-6258
NSN 6620-01-573-1952
NSN 4140-01-592-4133
NSN 5925-01-080-2484
NSN 5999-00-162-8932
NSN 5999-00-591-1682
NSN 6145-01-181-6198
NSN 5910-01-215-9033
NSN 5855-00-466-2309
NSN 7035-01-322-8180