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 6220-01-505-4253
NSN 6620-00-363-7528
NSN 5925-01-354-4064
NSN 5965-01-199-4242
NSN 5935-01-330-7993
NSN 5998-01-113-5821
NSN 6150-00-919-1601
NSN 5905-00-870-2273
NSN 5935-01-250-5075
NSN 5975-01-429-8033
NSN 6650-01-484-9505
NSN 5930-01-244-9498