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 5975-01-027-0253
NSN 5990-01-178-4033
NSN 5945-00-959-6309
NSN 5905-01-014-4530
NSN 5999-01-327-4778
NSN 5975-01-011-0004
NSN 7035-00-104-7613
NSN 6130-01-065-0541
NSN 2925-00-486-0524
NSN 6150-01-157-2931
NSN 6240-01-378-8227
NSN 5855-01-490-5384