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 2925-00-684-7708
NSN 6650-01-187-5937
NSN 5990-01-324-7529
NSN 6130-01-126-3249
NSN 5835-01-047-8343
NSN 6650-01-298-0976
NSN 5975-01-381-4762
NSN 6650-01-090-6552
NSN 5975-00-231-5927
NSN 5895-00-975-2547
NSN 6685-00-890-8410
NSN 5990-01-212-0911