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 6145-00-316-2608
NSN 5996-01-163-1768
NSN 5935-01-602-0768
NSN 6135-01-332-0431
NSN 7035-01-202-9250
NSN 5996-01-416-1489
NSN 5920-01-541-4258
NSN 6105-01-570-6794
NSN 6110-01-332-0414
NSN 5905-01-292-2647
NSN 5999-01-651-0611
NSN 6610-00-518-4919