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 5920-00-302-5168
NSN 5915-01-306-5514
NSN 5855-00-973-5717
NSN 6220-01-202-7954
NSN 5945-01-392-1935
NSN 5915-01-076-0406
NSN 6685-00-850-8591
NSN 5965-00-757-3403
NSN 5835-01-114-9613
NSN 5990-00-719-4947
NSN 6240-01-534-4007
NSN 6110-00-485-6249