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 6685-01-102-0852
NSN 5935-01-226-7640
NSN 6650-00-658-9627
NSN 5935-01-463-9732
NSN 5960-01-443-4861
NSN 6105-00-723-7343
NSN 6135-00-660-8654
NSN 6105-01-128-9657
NSN 5935-01-038-4347
NSN 2925-01-239-6044
NSN 6105-01-130-5901
NSN 5975-01-330-4426