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 5910-01-116-2626
NSN 6240-01-571-5181
NSN 6220-00-710-3240
NSN 5990-01-322-9781
NSN 6685-01-025-1587
NSN 5935-01-022-5167
NSN 5905-00-660-6995
NSN 6685-00-252-6656
NSN 5835-00-491-3834
NSN 5996-01-158-2531
NSN 5855-01-391-7077
NSN 6135-01-332-0431