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 7035-01-123-8723
NSN 2925-00-314-0252
NSN 7035-01-115-8996
NSN 6150-01-389-1304
NSN 5985-01-069-2886
NSN 6145-00-781-6998
NSN 6220-00-551-7516
NSN 4140-00-810-6422
NSN 6685-01-522-0376
NSN 6685-01-344-2998
NSN 6650-00-620-0212
NSN 6145-01-053-8018