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 5965-01-354-4387
NSN 6135-01-222-0703
NSN 6620-01-220-8579
NSN 6135-01-068-0119
NSN 6110-01-557-3105
NSN 5996-00-507-3508
NSN 6320-01-487-0336
NSN 5985-01-460-4463
NSN 2925-00-789-1106
NSN 5945-01-467-5581
NSN 5965-01-346-3906
NSN 6610-01-010-4516