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 5930-01-095-7459
NSN 5910-01-471-2499
NSN 5996-00-477-6603
NSN 6135-00-789-2865
NSN 5985-01-562-5572
NSN 5960-01-632-6576
NSN 6145-01-225-5371
NSN 5999-01-318-9070
NSN 7035-00-908-4933
NSN 5996-01-027-1729
NSN 4140-00-471-5396
NSN 6150-01-129-0500