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 6610-01-312-8340
NSN 5935-00-173-8712
NSN 6110-01-526-0193
NSN 7035-01-045-7202
NSN 6130-01-379-5580
NSN 6645-01-444-3016
NSN 5999-01-050-7854
NSN 6220-00-535-3230
NSN 5935-01-345-1940
NSN 6650-00-809-1817
NSN 6105-01-367-2269
NSN 5855-00-361-0167