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 2925-01-206-7948
NSN 6645-00-243-7541
NSN 6320-00-194-4252
NSN 6620-00-273-8735
NSN 2925-00-888-9551
NSN 2925-00-203-8735
NSN 6110-01-332-7041
NSN 5990-01-291-7723
NSN 5990-01-647-4669
NSN 5935-00-470-5063
NSN 2925-00-328-2018
NSN 6650-01-101-4339