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 5950-00-001-3223
NSN 5965-01-624-9894
NSN 6650-01-411-6292
NSN 6145-00-907-9399
NSN 6135-01-361-7567
NSN 5985-00-059-4588
NSN 7035-01-095-9322
NSN 6620-01-169-2406
NSN 6135-01-633-8502
NSN 6135-00-686-4777
NSN 5950-00-988-5780
NSN 6650-01-050-8680