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 6105-00-506-2331
NSN 6135-01-444-6824
NSN 5915-01-495-7677
NSN 5950-01-244-0517
NSN 2925-01-087-4184
NSN 6610-01-118-7577
NSN 6240-01-367-9624
NSN 5996-00-122-9453
NSN 5996-01-488-8420
NSN 5905-00-833-9034
NSN 6220-00-836-1494
NSN 5925-01-291-7677