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 6135-01-421-1052
NSN 5935-00-335-8569
NSN 6620-01-562-3862
NSN 5960-01-003-3933
NSN 4140-01-079-6886
NSN 5945-01-612-2802
NSN 6130-00-853-6692
NSN 6650-01-529-6721
NSN 6240-01-578-7913
NSN 6645-01-409-1529
NSN 6645-01-025-1002
NSN 7035-00-549-2722