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 5985-01-452-6610
NSN 6685-01-436-3475
NSN 6610-00-701-2600
NSN 5930-00-657-0292
NSN 6650-01-124-4314
NSN 7035-01-029-7221
NSN 5935-01-226-0873
NSN 5920-01-065-1824
NSN 6220-01-068-8822
NSN 2925-01-539-4486
NSN 5935-01-285-6071
NSN 6320-01-158-2177