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 6135-00-100-8890
NSN 6220-01-435-4225
NSN 6620-00-243-7766
NSN 5990-01-110-3644
NSN 6110-00-942-4837
NSN 5960-01-017-5449
NSN 5935-01-547-7055
NSN 6105-01-454-1934
NSN 5965-00-194-9875
NSN 7035-01-138-5781
NSN 5835-01-132-5894
NSN 5905-01-197-8354