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 6620-01-629-4045
NSN 5920-01-595-9534
NSN 2925-00-026-0005
NSN 5965-00-959-4910
NSN 5855-01-398-0090
NSN 5985-01-381-2520
NSN 7035-01-386-5722
NSN 5985-00-234-0172
NSN 5915-01-334-0894
NSN 6320-01-261-5983
NSN 5895-01-197-7401
NSN 6685-01-470-6554