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 5975-00-306-4688
NSN 5998-01-444-3911
NSN 5999-01-441-8489
NSN 6220-00-602-7756
NSN 6110-00-239-6337
NSN 6130-01-202-9304
NSN 5930-01-281-7000
NSN 5975-01-063-7577
NSN 6220-00-578-6539
NSN 5920-00-126-1873
NSN 5910-01-429-2161
NSN 5925-00-011-7011