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 6240-01-422-1878
NSN 5910-01-238-8557
NSN 2925-01-294-0585
NSN 5905-00-473-5644
NSN 5945-00-809-8804
NSN 6645-01-599-2311
NSN 5998-00-160-7120
NSN 6645-01-495-0939
NSN 5965-00-170-5254
NSN 6135-00-209-6918
NSN 5895-01-634-0630
NSN 6145-01-192-2087