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 6610-00-876-1914
NSN 6150-01-252-8527
NSN 5925-01-434-4320
NSN 6150-01-502-8628
NSN 6685-01-322-6429
NSN 5855-01-447-7168
NSN 5915-01-381-8103
NSN 5975-00-034-7786
NSN 5855-00-939-4496
NSN 6645-01-176-3372
NSN 6645-00-892-1605
NSN 5905-00-229-7530