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 6145-01-516-4700
NSN 7035-01-555-5260
NSN 6610-01-334-3157
NSN 5920-01-350-4426
NSN 5996-00-478-0197
NSN 6240-00-361-1421
NSN 5965-00-408-5501
NSN 5960-01-024-7918
NSN 5990-00-617-1422
NSN 6145-00-122-9517
NSN 5996-01-385-0884
NSN 5950-01-168-8782