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 6110-00-064-0261
NSN 4140-00-479-9326
NSN 5999-01-594-2394
NSN 5990-00-941-5989
NSN 7035-00-585-2113
NSN 5985-00-284-0967
NSN 5999-01-627-9685
NSN 5910-01-006-6878
NSN 5910-00-596-1417
NSN 6150-00-107-2901
NSN 6620-01-415-5803
NSN 5965-00-246-5612