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 5910-01-520-3519
NSN 6645-01-292-9778
NSN 5996-01-259-3982
NSN 5999-01-446-7248
NSN 6110-00-167-7522
NSN 5895-01-359-5090
NSN 6110-01-485-3312
NSN 6135-01-461-2915
NSN 5975-00-805-9359
NSN 5996-00-903-3224
NSN 5905-01-456-4768
NSN 7035-01-145-5059