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 5965-01-558-2097
NSN 6650-00-056-1581
NSN 5998-01-303-5249
NSN 6145-01-157-2046
NSN 6220-01-135-6092
NSN 5910-01-592-5921
NSN 6110-01-364-9779
NSN 6610-01-400-3880
NSN 5965-00-939-4495
NSN 5975-01-463-7285
NSN 5925-01-128-6694
NSN 5998-00-040-9169