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 5895-01-286-1951
NSN 6110-01-053-1755
NSN 5905-00-531-3723
NSN 5910-01-554-2308
NSN 5985-01-339-8213
NSN 5855-01-010-4921
NSN 5895-00-781-5420
NSN 5999-00-824-7917
NSN 6130-01-328-5112
NSN 2925-01-629-9416
NSN 5835-00-494-8419
NSN 6240-01-160-7430