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 6130-01-157-9307
NSN 6105-01-526-0091
NSN 6135-00-112-8637
NSN 6610-00-219-4150
NSN 5930-00-878-0787
NSN 6145-00-338-5645
NSN 5960-01-502-6270
NSN 5945-01-364-1950
NSN 5990-01-277-2118
NSN 5905-00-277-7439
NSN 5905-01-336-5982
NSN 5990-00-998-6193