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 6105-01-556-2061
NSN 6145-01-103-2186
NSN 5999-01-522-8296
NSN 2925-01-101-0463
NSN 6620-00-803-2346
NSN 5999-01-579-0593
NSN 5925-01-139-6337
NSN 5965-01-050-7055
NSN 5998-01-509-7660
NSN 6105-00-332-9087
NSN 6240-01-281-8746
NSN 5999-00-602-1717