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 7035-01-408-8698
NSN 5998-01-225-6108
NSN 5910-01-286-1543
NSN 6685-00-477-2892
NSN 6130-00-881-9538
NSN 5965-00-079-2360
NSN 5990-01-316-9477
NSN 5930-00-196-3849
NSN 5920-01-568-2864
NSN 6105-01-242-2461
NSN 5905-00-557-6289
NSN 5910-01-263-7371