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 5920-01-492-0420
NSN 6145-00-990-8324
NSN 6240-01-285-7857
NSN 6650-01-445-7250
NSN 2925-01-466-0892
NSN 6610-01-090-5908
NSN 2925-00-149-0760
NSN 6610-00-810-3245
NSN 5945-01-435-5874
NSN 6685-01-145-0270
NSN 6135-00-422-3967
NSN 6610-01-280-3429