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 5999-01-643-3593
NSN 4140-01-415-3363
NSN 6110-01-154-5447
NSN 6320-01-313-2709
NSN 5998-01-165-3249
NSN 6220-01-283-1294
NSN 5965-00-927-4074
NSN 6135-01-435-5558
NSN 7035-01-474-0244
NSN 6240-01-397-8713
NSN 6240-00-034-5909
NSN 6610-00-823-9159