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 5915-01-152-2684
NSN 6220-01-494-2252
NSN 5895-01-562-0724
NSN 5985-01-432-0641
NSN 5945-01-645-2706
NSN 2925-00-833-9466
NSN 5925-00-875-9739
NSN 5975-01-268-0687
NSN 6220-01-461-7335
NSN 6320-01-382-9676
NSN 5998-01-555-8489
NSN 5915-00-429-1986