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 5960-00-256-9989
NSN 6130-01-329-0823
NSN 2925-01-196-6187
NSN 7035-01-397-1519
NSN 6130-01-465-4979
NSN 5925-01-246-0569
NSN 5835-01-193-6192
NSN 6645-01-157-9080
NSN 5950-01-327-2808
NSN 6220-01-121-4499
NSN 6130-01-015-1500
NSN 5920-01-167-9678