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 5915-01-373-8252
NSN 5935-01-305-3116
NSN 5855-01-224-7975
NSN 6110-00-170-6520
NSN 6145-01-501-4228
NSN 5835-01-158-6878
NSN 5985-01-469-6320
NSN 5835-01-328-6626
NSN 5945-01-570-9950
NSN 6685-00-180-0349
NSN 6220-00-263-4893
NSN 5965-00-919-9301