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 5999-00-042-5355
NSN 5910-00-900-3876
NSN 5950-01-063-5447
NSN 5960-00-337-2792
NSN 5985-01-324-5543
NSN 5990-01-064-1013
NSN 5925-00-375-5468
NSN 5965-01-392-1761
NSN 5915-01-382-9383
NSN 6105-00-451-6563
NSN 5985-00-006-6889
NSN 5925-01-339-0955