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 5965-01-181-3140
NSN 6150-00-116-0568
NSN 5920-01-596-5334
NSN 6685-01-492-7882
NSN 6105-00-316-3833
NSN 6130-01-315-1166
NSN 5985-01-034-0923
NSN 6220-00-149-0977
NSN 5935-00-841-6210
NSN 6220-00-422-4461
NSN 5945-01-652-1575
NSN 5945-00-954-3093