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 6645-00-108-6479
NSN 6620-01-234-1799
NSN 6130-00-859-8799
NSN 5905-01-412-0472
NSN 5905-01-533-9477
NSN 6110-01-431-5770
NSN 5925-00-314-4294
NSN 5999-00-059-9461
NSN 5965-01-584-2586
NSN 6240-01-512-1161
NSN 5945-00-689-3643
NSN 5930-00-050-0416