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 5950-01-056-5157
NSN 6240-00-297-3919
NSN 2925-01-506-6975
NSN 6650-00-338-7350
NSN 2925-01-305-1370
NSN 5945-00-909-6382
NSN 5950-00-961-1209
NSN 4140-00-830-9515
NSN 5975-01-010-3722
NSN 5835-01-036-4951
NSN 6135-00-628-1142
NSN 5935-00-082-1108