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 5855-01-573-8397
NSN 5990-01-086-4825
NSN 6650-00-229-3790
NSN 2925-00-982-0409
NSN 5835-00-926-0195
NSN 6105-01-294-3986
NSN 5855-01-561-0057
NSN 5855-00-281-3843
NSN 6110-01-013-9313
NSN 5965-00-912-9318
NSN 5855-01-208-1471
NSN 6130-01-174-6387