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 5905-00-644-9983
NSN 6620-01-241-9592
NSN 6150-01-617-1232
NSN 5999-01-163-5424
NSN 5945-00-081-8770
NSN 5855-01-486-6393
NSN 7035-00-009-8705
NSN 5965-00-013-7990
NSN 6685-00-048-7364
NSN 5920-00-150-1148
NSN 5925-00-655-4345
NSN 5905-01-429-8929