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 5996-00-879-4654
NSN 5945-01-354-4066
NSN 6150-00-053-0795
NSN 6320-01-103-6218
NSN 5925-01-444-0929
NSN 5990-00-339-2084
NSN 6645-00-130-8464
NSN 5990-01-443-2931
NSN 5835-00-397-7697
NSN 5905-00-345-0688
NSN 5835-00-594-4921
NSN 6150-01-423-1641