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 5835-01-495-5986
NSN 6135-00-170-8819
NSN 6145-00-837-5977
NSN 6145-00-293-8580
NSN 2925-01-604-8984
NSN 5985-01-263-8686
NSN 6135-00-567-1322
NSN 6685-01-213-0211
NSN 5975-01-550-0299
NSN 6110-00-785-3514
NSN 6110-00-125-9227
NSN 6620-01-234-1799