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 5935-01-425-2037
NSN 5990-00-717-8022
NSN 5925-01-368-5442
NSN 5915-00-655-0963
NSN 5905-01-024-1822
NSN 6105-01-107-7516
NSN 5945-01-415-0858
NSN 5835-01-544-5183
NSN 5920-01-168-7475
NSN 6105-01-310-2626
NSN 6645-01-103-4493
NSN 6135-00-951-3426