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 5915-01-379-3478
NSN 5965-00-568-5802
NSN 6620-00-581-2278
NSN 5895-01-128-8803
NSN 6135-01-131-9352
NSN 5925-01-070-3872
NSN 6620-01-100-3181
NSN 7035-01-539-1600
NSN 6145-00-269-4271
NSN 5910-01-044-9558
NSN 5985-01-135-0048
NSN 6145-01-088-7999