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 5930-01-367-1258
NSN 6150-00-063-3267
NSN 5975-01-141-0316
NSN 5985-01-410-7755
NSN 5975-01-415-0068
NSN 2925-00-491-3549
NSN 5975-01-581-2006
NSN 5996-01-249-3215
NSN 6145-01-180-1597
NSN 5925-01-535-4409
NSN 5975-00-837-2260
NSN 5999-00-451-5225