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 5965-01-644-4989
NSN 5985-01-426-6574
NSN 6650-01-165-2175
NSN 5998-01-355-1412
NSN 5905-01-351-7527
NSN 6685-00-334-6583
NSN 5895-01-384-2794
NSN 5905-00-405-4063
NSN 6110-01-658-9219
NSN 5920-01-367-5371
NSN 2925-01-068-3844
NSN 5925-01-510-6291