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 6130-01-089-7357
NSN 5855-01-007-9541
NSN 6320-01-624-0193
NSN 5935-01-487-7709
NSN 6105-01-397-0804
NSN 6685-00-925-2287
NSN 6135-00-191-6444
NSN 5925-01-163-6491
NSN 5999-01-398-9050
NSN 5998-00-765-2244
NSN 5999-01-247-8318
NSN 6645-01-532-3172