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 6220-00-970-3797
NSN 6685-01-260-0884
NSN 6220-01-343-8400
NSN 5895-00-981-8642
NSN 5985-01-481-3986
NSN 6240-01-086-6174
NSN 5920-00-841-2337
NSN 5920-00-598-0469
NSN 5935-00-659-6877
NSN 5965-01-222-2613
NSN 6685-01-508-1724
NSN 5975-00-162-9530