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 6645-01-192-4079
NSN 6135-00-862-5736
NSN 6240-01-397-8439
NSN 5930-00-132-1186
NSN 6145-01-148-7837
NSN 5990-01-630-5094
NSN 6105-01-137-5109
NSN 6620-00-730-8699
NSN 6320-01-642-2615
NSN 5960-00-010-5300
NSN 6320-00-643-0958
NSN 5925-00-100-0102