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 5960-01-505-2426
NSN 5910-01-479-8094
NSN 6145-01-119-9040
NSN 5999-01-645-0484
NSN 6320-01-313-8306
NSN 6220-01-430-0171
NSN 6130-01-448-6393
NSN 6685-01-474-7608
NSN 6220-01-124-1308
NSN 6610-01-633-8931
NSN 5855-01-479-1277
NSN 5915-01-175-7388