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 6145-01-339-6406
NSN 5950-00-966-9462
NSN 6150-01-418-0134
NSN 6620-01-029-8723
NSN 4140-00-277-4184
NSN 6150-01-287-4018
NSN 5996-00-879-4654
NSN 5950-00-153-0932
NSN 6145-00-787-7313
NSN 2925-01-359-9818
NSN 5925-00-542-6457
NSN 2925-01-350-8372