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 6135-01-399-8230
NSN 5996-00-516-9281
NSN 4140-00-195-1980
NSN 4140-00-826-9031
NSN 6105-01-085-6002
NSN 4140-01-322-8133
NSN 4140-00-499-5732
NSN 5990-01-411-5930
NSN 6645-00-877-6002
NSN 5895-01-245-1323
NSN 5835-01-397-6412
NSN 5905-01-340-2182