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 6135-00-299-6918
NSN 6110-01-473-9550
NSN 6645-01-462-3754
NSN 5985-01-524-5994
NSN 5920-01-338-7130
NSN 5895-01-463-3357
NSN 5910-01-415-5758
NSN 5985-00-284-9130
NSN 5998-01-491-1428
NSN 6320-00-194-4252
NSN 5925-01-026-0891
NSN 6145-01-154-9606