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 6620-01-367-2597
NSN 5920-01-252-5562
NSN 5996-01-219-6675
NSN 5855-01-463-9401
NSN 5975-01-055-5633
NSN 5975-01-420-8392
NSN 5920-01-382-5323
NSN 2925-01-131-8761
NSN 5935-00-729-4099
NSN 6105-01-649-6502
NSN 6220-00-116-3615
NSN 5895-01-068-6536