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 5920-00-812-1037
NSN 5920-01-364-9164
NSN 6685-01-563-5713
NSN 4140-01-432-0292
NSN 5990-01-514-8708
NSN 6650-01-328-0546
NSN 5905-01-435-2342
NSN 5985-01-296-3098
NSN 5996-01-532-6461
NSN 7035-01-003-9142
NSN 6130-01-026-9822
NSN 6150-00-147-3680