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 5895-01-044-5425
NSN 6135-00-628-1142
NSN 5999-00-405-9043
NSN 5930-00-226-8016
NSN 5965-01-492-5695
NSN 4140-01-479-1412
NSN 2925-01-123-5856
NSN 6105-01-576-9724
NSN 6685-01-417-6569
NSN 7035-00-585-2113
NSN 6150-00-469-7017
NSN 5998-00-580-4765