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 5950-00-497-1284
NSN 5915-01-199-7176
NSN 5960-01-564-5044
NSN 6105-01-043-1588
NSN 2925-01-230-8057
NSN 5975-01-064-7232
NSN 5915-01-047-6368
NSN 5905-01-452-6125
NSN 5925-00-636-5683
NSN 5925-00-275-7599
NSN 6320-01-607-1491
NSN 6240-00-214-9073