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 5855-00-256-5562
NSN 5945-01-312-3323
NSN 5835-01-102-4451
NSN 7035-00-931-9415
NSN 5999-01-021-3430
NSN 7035-01-570-4815
NSN 6645-01-555-4356
NSN 5996-01-165-7326
NSN 6320-01-631-7828
NSN 5945-01-096-2215
NSN 6645-00-221-1058
NSN 6130-00-874-4578