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 5945-00-954-9333
NSN 5905-01-050-5325
NSN 5965-00-335-0305
NSN 2925-00-542-8285
NSN 6645-01-344-1992
NSN 2925-00-774-8247
NSN 5855-01-302-9778
NSN 5905-01-461-6157
NSN 6150-01-384-3660
NSN 6645-00-276-7544
NSN 6620-01-398-8986
NSN 6110-01-529-6338