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 7035-01-267-4836
NSN 2925-01-226-6126
NSN 6645-01-399-0661
NSN 6130-00-596-9565
NSN 5925-01-332-8993
NSN 5998-00-934-8726
NSN 2925-01-143-0092
NSN 5855-00-494-9581
NSN 6620-01-162-2839
NSN 6220-01-390-4090
NSN 5975-01-530-6837
NSN 5985-01-596-7971