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 2925-01-082-7248
NSN 6130-01-385-3509
NSN 6105-01-507-7442
NSN 5975-01-302-8207
NSN 5835-00-143-4153
NSN 4140-01-476-5436
NSN 5945-00-540-8178
NSN 4140-01-476-7871
NSN 5930-00-021-8399
NSN 5835-00-987-9341
NSN 5925-01-297-8574
NSN 7035-01-495-3146