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 5999-01-212-8931
NSN 6220-01-157-9062
NSN 5975-01-154-9585
NSN 5975-01-055-7761
NSN 6105-01-617-0065
NSN 5945-01-023-1668
NSN 6620-00-269-8950
NSN 7035-01-012-5807
NSN 6620-00-658-6588
NSN 5895-00-290-6501
NSN 5895-01-359-4198
NSN 6685-00-468-6961