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 5985-00-833-2440
NSN 5960-01-469-2006
NSN 6650-01-310-6383
NSN 5960-01-485-7532
NSN 5998-01-619-5339
NSN 5945-01-432-1708
NSN 5905-01-628-4520
NSN 6135-00-209-6918
NSN 6685-01-407-8675
NSN 2925-01-076-5219
NSN 5965-00-615-0758
NSN 5910-01-389-3761