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 2925-00-010-9609
NSN 6240-01-348-0057
NSN 6110-00-064-7005
NSN 5950-00-818-1421
NSN 6135-01-364-0667
NSN 6645-01-557-8134
NSN 5920-01-578-6279
NSN 6130-01-400-3651
NSN 6685-00-395-3272
NSN 5905-01-605-4623
NSN 5910-01-642-0467
NSN 5950-00-234-1834