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 6610-01-471-0175
NSN 6685-00-186-0190
NSN 5935-01-050-7487
NSN 5996-01-288-5955
NSN 5855-01-333-0969
NSN 6650-00-590-9073
NSN 5975-01-043-3084
NSN 5910-00-262-0959
NSN 5965-01-214-6225
NSN 4140-00-060-1260
NSN 7035-01-531-0468
NSN 2925-01-252-8049