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 6135-01-338-8969
NSN 5905-01-281-8329
NSN 6685-01-289-7275
NSN 2925-00-203-8735
NSN 5996-00-597-2234
NSN 5950-01-556-7989
NSN 5905-00-170-1869
NSN 5945-01-603-5850
NSN 4140-00-612-9727
NSN 2925-01-539-4486
NSN 5975-00-518-1733
NSN 6220-01-542-4671