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 7035-01-072-7785
NSN 5910-00-292-0048
NSN 2925-01-219-9471
NSN 5905-01-659-7884
NSN 5855-01-400-1590
NSN 6145-00-069-2772
NSN 5925-00-941-2176
NSN 5835-01-137-6075
NSN 2925-00-388-8932
NSN 6145-01-209-5461
NSN 2925-01-026-1000
NSN 6105-00-117-8118