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 6650-01-076-3922
NSN 5999-01-432-0510
NSN 5925-01-553-2874
NSN 6150-01-581-7562
NSN 6135-01-346-0851
NSN 6130-01-337-4596
NSN 5999-00-230-5083
NSN 5835-01-584-8538
NSN 6145-01-285-7412
NSN 6320-00-977-3930
NSN 4140-00-017-1495
NSN 6105-00-291-0154