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 6105-01-283-4119
NSN 6110-00-466-1674
NSN 7035-01-361-8821
NSN 5920-01-365-7321
NSN 5975-01-067-6400
NSN 6135-00-128-1633
NSN 5925-00-435-8391
NSN 5999-01-421-6734
NSN 5999-01-455-4218
NSN 5905-01-110-3337
NSN 6220-01-537-0129
NSN 7035-01-509-1959