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 6150-01-025-1467
NSN 6130-01-412-7452
NSN 6650-00-217-6292
NSN 6105-01-337-0574
NSN 2925-01-305-1370
NSN 6130-01-485-3287
NSN 5855-01-023-3727
NSN 5950-01-492-5488
NSN 7035-01-152-7331
NSN 6620-00-112-1214
NSN 6135-01-633-8502
NSN 6145-01-371-6250