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 5935-01-478-2462
NSN 6220-01-397-7416
NSN 5905-00-700-0776
NSN 6685-01-361-6969
NSN 5920-00-581-9471
NSN 5985-00-825-1815
NSN 6130-01-505-2409
NSN 5915-01-494-6623
NSN 5965-01-032-9146
NSN 5950-01-415-1817
NSN 5960-00-204-7506
NSN 5975-01-310-5126