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 5930-00-941-1443
NSN 2925-00-837-3948
NSN 6145-01-148-5948
NSN 6240-00-903-4660
NSN 4140-00-475-5368
NSN 6610-00-081-2365
NSN 6610-01-095-5037
NSN 6650-01-650-1762
NSN 5998-01-411-3636
NSN 6320-00-646-3311
NSN 6135-00-708-0892
NSN 6685-01-252-8887