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 5999-00-756-8508
NSN 5950-01-545-7911
NSN 5965-01-386-2988
NSN 6650-01-038-9079
NSN 5990-00-067-6791
NSN 6145-01-492-5642
NSN 5905-01-096-7949
NSN 5965-00-932-4591
NSN 6145-01-036-0717
NSN 2925-00-167-6762
NSN 5925-01-655-9852
NSN 5895-01-104-7278