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 6145-01-634-0388
NSN 2925-01-118-6125
NSN 5996-00-458-4275
NSN 2925-01-412-9520
NSN 5925-01-381-0170
NSN 6645-00-276-7544
NSN 5910-01-569-7856
NSN 6130-01-128-3058
NSN 5985-01-598-3395
NSN 5999-01-412-4802
NSN 6145-01-617-5789
NSN 5835-00-102-2373