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 5945-01-216-2832
NSN 6685-01-555-7938
NSN 5905-01-211-2611
NSN 5925-01-108-9159
NSN 5998-01-316-5716
NSN 5930-01-312-2217
NSN 6320-00-149-7570
NSN 5935-01-484-2229
NSN 6130-00-593-3748
NSN 6220-01-431-7319
NSN 6130-00-781-2897
NSN 5996-00-986-8853