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 5985-01-646-3573
NSN 5999-00-192-4681
NSN 5935-01-287-5660
NSN 5990-01-088-5293
NSN 6645-00-940-0774
NSN 6685-01-084-0256
NSN 5915-01-644-4257
NSN 5895-01-407-5534
NSN 5975-00-665-3298
NSN 5945-00-799-6538
NSN 7035-01-383-9357
NSN 6135-00-635-9187