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 5965-01-286-4341
NSN 6220-01-127-0506
NSN 5985-01-176-6721
NSN 5975-00-149-0676
NSN 4140-01-353-5031
NSN 6145-01-464-3380
NSN 2925-01-443-4216
NSN 2925-01-310-3232
NSN 7035-00-275-5604
NSN 5985-01-421-2226
NSN 5855-00-631-4565
NSN 5915-01-079-1450