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 6685-00-964-5262
NSN 6110-00-578-7243
NSN 5985-01-027-4494
NSN 6130-00-155-9918
NSN 4140-00-926-4242
NSN 5835-00-892-3510
NSN 6105-01-287-6780
NSN 5996-01-578-7964
NSN 7035-00-549-2722
NSN 5855-01-502-2789
NSN 6145-00-269-4271
NSN 5990-01-003-4209