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 5998-00-803-1706
NSN 6150-01-021-0140
NSN 5965-00-170-5254
NSN 6110-01-120-2836
NSN 4140-01-034-9022
NSN 6110-01-253-5886
NSN 5910-01-198-7185
NSN 6650-01-619-8373
NSN 5935-01-305-0926
NSN 5905-00-997-9583
NSN 6150-01-117-4773
NSN 5925-01-646-3988