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 6645-00-551-8291
NSN 7035-00-215-3272
NSN 5895-01-029-3791
NSN 6130-01-032-3966
NSN 5990-01-646-2990
NSN 5965-00-177-2932
NSN 2925-01-250-2731
NSN 5920-00-798-5710
NSN 5895-01-610-2249
NSN 5915-00-279-2973
NSN 5945-00-615-9218
NSN 5975-01-528-8520