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 5960-00-879-4644
NSN 7035-01-521-3449
NSN 6105-01-600-1884
NSN 6130-00-766-5755
NSN 5930-01-375-2939
NSN 6105-00-605-3099
NSN 5910-00-811-4992
NSN 5945-01-456-2999
NSN 6145-01-262-0069
NSN 5996-01-307-1351
NSN 6135-00-455-2425
NSN 6240-00-591-6836