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 6685-01-281-8860
NSN 2925-01-040-6354
NSN 5985-00-421-4060
NSN 6650-01-541-6718
NSN 6150-00-444-1201
NSN 6220-01-401-5337
NSN 5930-01-349-8972
NSN 6135-01-659-7653
NSN 6110-01-003-6717
NSN 5990-01-349-8132
NSN 7035-00-455-7666
NSN 6150-01-503-7369