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 6110-01-183-1580
NSN 5855-00-051-2792
NSN 6650-01-607-7600
NSN 6620-01-461-3550
NSN 6105-01-430-8663
NSN 5855-01-559-9639
NSN 6650-00-056-1581
NSN 5905-01-575-6818
NSN 5965-01-478-0880
NSN 5910-00-282-6921
NSN 6145-01-284-6989
NSN 5855-00-821-7512