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 6650-01-032-1786
NSN 6135-00-180-5125
NSN 5950-01-028-6167
NSN 6135-01-195-5343
NSN 5999-00-801-9331
NSN 6620-01-328-7059
NSN 5910-01-563-8558
NSN 6130-01-068-4002
NSN 6220-01-562-3819
NSN 5925-01-525-1406
NSN 6145-01-013-8463
NSN 6145-01-241-6575