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 2925-01-560-4123
NSN 6105-00-945-0795
NSN 6645-00-893-4190
NSN 5990-01-259-7138
NSN 5999-01-447-4892
NSN 6135-01-551-0562
NSN 5925-01-521-3654
NSN 6105-01-029-7341
NSN 6145-01-318-9667
NSN 5920-01-523-4561
NSN 6645-01-386-6311
NSN 6110-01-121-3256