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 6105-01-086-6149
NSN 5965-01-507-3576
NSN 6135-01-570-4284
NSN 6145-00-699-1635
NSN 5975-01-599-7092
NSN 5996-01-152-2948
NSN 6240-01-444-2227
NSN 6650-01-499-5673
NSN 4140-00-177-6164
NSN 2925-00-839-6815
NSN 4140-00-318-0159
NSN 6645-00-222-2785