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 5950-01-314-1968
NSN 6135-00-321-6707
NSN 5985-00-862-6721
NSN 4140-01-367-4531
NSN 5960-01-624-1170
NSN 6685-01-090-1203
NSN 5950-01-462-0677
NSN 6220-01-415-9793
NSN 5895-00-296-5576
NSN 5965-01-522-9247
NSN 5905-00-547-2473
NSN 5960-01-167-8796