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 5998-00-927-4295
NSN 4140-01-538-6011
NSN 6135-01-529-8523
NSN 5999-01-131-8763
NSN 5905-01-569-2318
NSN 5998-00-378-4096
NSN 5985-00-166-9917
NSN 5925-01-370-4417
NSN 6240-00-998-7765
NSN 6320-01-573-6490
NSN 5996-01-130-2992
NSN 5945-01-112-6327