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 5910-00-773-2652
NSN 6645-01-585-6866
NSN 4140-00-110-4524
NSN 5895-01-624-9907
NSN 5930-01-277-0757
NSN 6220-01-607-0130
NSN 6685-00-985-5221
NSN 4140-00-775-0390
NSN 5905-00-893-6952
NSN 6240-01-466-4718
NSN 5965-01-216-1994
NSN 6320-01-036-2598