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 5835-00-152-5516
NSN 5960-01-381-8475
NSN 6135-01-329-7994
NSN 5950-00-432-7708
NSN 5975-01-122-9278
NSN 5935-01-285-1349
NSN 6685-01-118-7543
NSN 4140-01-138-6950
NSN 5965-01-435-6644
NSN 5915-00-127-3102
NSN 5998-01-463-9868
NSN 6645-00-445-8143