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 5945-00-914-1892
NSN 7035-00-104-7613
NSN 5960-00-204-7506
NSN 6220-01-157-9062
NSN 6220-01-529-6728
NSN 6135-00-165-3756
NSN 6130-01-523-6104
NSN 6145-01-046-4663
NSN 5905-01-382-9671
NSN 5965-01-625-3982
NSN 6135-01-424-1114
NSN 5895-01-233-7185