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 6645-01-366-4344
NSN 5915-00-928-8267
NSN 5935-00-260-6051
NSN 4140-01-400-3610
NSN 5910-01-568-3747
NSN 6685-00-816-8838
NSN 5965-00-501-3265
NSN 7035-00-679-9027
NSN 5920-01-393-5460
NSN 5935-01-013-9649
NSN 5895-01-012-2202
NSN 5895-00-141-9127