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 6220-01-267-3250
NSN 6130-00-081-1039
NSN 7035-01-444-4240
NSN 4140-01-460-3745
NSN 5895-01-523-2842
NSN 5998-01-340-5331
NSN 6145-01-476-7814
NSN 6645-01-473-9179
NSN 6130-01-017-7408
NSN 5905-01-414-1087
NSN 6320-00-261-9136
NSN 5925-01-454-2874