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 6645-01-259-6091
NSN 6220-01-485-9737
NSN 6220-01-528-1701
NSN 5905-00-928-4068
NSN 2925-01-464-3093
NSN 5935-01-150-0690
NSN 5915-01-258-7435
NSN 2925-00-724-0780
NSN 6685-01-462-1770
NSN 5925-01-383-9603
NSN 6685-01-605-2959
NSN 5996-00-434-4005