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 6685-01-076-1747
NSN 5835-01-199-1078
NSN 5920-00-487-4256
NSN 5905-01-245-2571
NSN 2925-01-525-6495
NSN 6220-00-354-8287
NSN 6650-00-707-1417
NSN 6240-00-031-3112
NSN 5925-01-164-8546
NSN 5996-00-222-6049
NSN 6650-00-353-4097
NSN 6145-01-111-3626