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 7035-01-232-7263
NSN 6150-01-384-2037
NSN 6220-00-269-8396
NSN 6685-01-176-3649
NSN 6645-01-437-9017
NSN 5835-01-392-7683
NSN 6135-01-455-9646
NSN 6220-01-205-7688
NSN 4140-01-018-2984
NSN 6135-00-789-2865
NSN 6610-00-832-3137
NSN 6685-01-334-1444