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 6645-00-192-1152
NSN 5905-01-029-4207
NSN 5950-01-179-5368
NSN 5930-00-542-3901
NSN 6130-01-413-0224
NSN 5960-01-276-7836
NSN 6135-01-521-7693
NSN 5910-01-013-9388
NSN 5965-01-147-5847
NSN 6685-00-528-5175
NSN 2925-01-146-0278
NSN 6240-01-279-3614