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 6685-00-823-7790
NSN 5920-00-578-9956
NSN 5905-00-613-7633
NSN 7035-01-172-6772
NSN 5855-01-316-9642
NSN 5905-01-129-4424
NSN 6650-01-095-4492
NSN 6240-01-482-9349
NSN 6240-00-767-2389
NSN 5835-00-518-4507
NSN 6650-00-491-7920
NSN 6645-00-984-7687