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 5855-00-862-3345
NSN 6645-01-658-5624
NSN 5960-01-397-8328
NSN 5910-00-011-8821
NSN 5910-00-722-5874
NSN 5975-00-308-2200
NSN 5905-01-024-9113
NSN 6105-00-193-8150
NSN 5935-01-518-7213
NSN 6620-00-928-0227
NSN 5925-01-052-7670
NSN 2925-01-461-4347