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 2925-01-156-4335
NSN 6620-01-067-8336
NSN 5920-01-426-8517
NSN 5990-00-603-9313
NSN 5835-00-346-4735
NSN 6135-00-025-6382
NSN 4140-01-498-0812
NSN 4140-01-109-1459
NSN 5895-01-534-6419
NSN 6620-00-485-4136
NSN 2925-00-772-5611
NSN 5915-01-519-6675