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 5999-00-447-4285
NSN 5855-00-466-2309
NSN 6130-01-052-5593
NSN 5965-00-763-5538
NSN 5905-00-446-2772
NSN 5915-00-144-5548
NSN 6150-01-442-8894
NSN 5990-01-411-5930
NSN 5965-01-311-8509
NSN 6240-01-030-1183
NSN 6145-00-140-1605
NSN 7035-00-782-7046