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 5905-00-929-3287
NSN 5925-00-419-0233
NSN 6220-01-276-1004
NSN 6105-01-441-1912
NSN 5950-00-038-0716
NSN 2925-01-048-8464
NSN 5990-01-481-8441
NSN 5930-01-026-7268
NSN 5975-01-422-2033
NSN 5910-00-338-2661
NSN 6610-01-565-9857
NSN 6145-01-021-5346