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 5998-01-188-6804
NSN 5965-01-100-1195
NSN 5965-01-191-0735
NSN 4140-01-065-9367
NSN 6620-01-182-4938
NSN 6685-00-338-4687
NSN 5960-00-929-1276
NSN 5835-00-239-9619
NSN 5985-01-350-6474
NSN 6110-01-340-1984
NSN 5996-00-236-0823
NSN 5965-01-593-9931