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 6610-00-104-0552
NSN 6130-01-612-7576
NSN 6110-01-583-9255
NSN 5975-01-185-5645
NSN 5985-01-645-3454
NSN 2925-01-118-6125
NSN 5999-00-351-0540
NSN 6685-01-195-8269
NSN 6145-01-515-1455
NSN 5855-01-254-3041
NSN 6105-00-781-1254
NSN 6110-00-999-1592