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 5945-01-073-0759
NSN 6645-00-160-0503
NSN 5965-00-636-4926
NSN 6685-01-602-7881
NSN 6150-01-544-4357
NSN 6105-01-278-9220
NSN 4140-00-456-2268
NSN 6320-01-512-2031
NSN 6130-01-406-0055
NSN 6610-00-107-1944
NSN 6685-01-068-6514
NSN 5855-01-479-3152