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 6685-00-554-3825
NSN 5925-01-175-3419
NSN 2925-01-387-0870
NSN 6645-01-477-4094
NSN 5925-01-342-8348
NSN 5960-01-381-2478
NSN 6220-00-801-3872
NSN 5915-01-044-5260
NSN 6150-01-482-0005
NSN 4140-01-524-2597
NSN 5910-01-275-1949
NSN 5855-01-157-7186