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 5965-00-594-3115
NSN 6240-01-420-6495
NSN 5960-00-931-2483
NSN 4140-00-322-9987
NSN 5895-01-531-5297
NSN 6220-00-595-6954
NSN 6240-01-485-0008
NSN 2925-01-516-0124
NSN 5950-01-472-2467
NSN 5895-01-215-7169
NSN 5905-01-363-0629
NSN 5915-01-241-5469