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 6610-01-395-3510
NSN 5895-00-335-7443
NSN 6685-00-900-3725
NSN 5945-01-439-2280
NSN 5999-01-406-3489
NSN 7035-01-422-4642
NSN 6240-01-358-0064
NSN 6650-01-423-9772
NSN 5985-00-170-6768
NSN 5855-01-057-7818
NSN 5910-00-959-6889
NSN 5925-01-210-9765