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 2925-01-443-4216
NSN 7035-00-300-3208
NSN 6685-01-446-9594
NSN 7035-00-104-7613
NSN 7035-01-177-2807
NSN 4140-01-329-1321
NSN 5998-01-174-6058
NSN 5998-01-284-0550
NSN 6130-00-875-9709
NSN 5999-00-205-0918
NSN 6645-00-824-6407
NSN 6105-01-212-1349