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 6130-00-700-1190
NSN 6135-00-961-3603
NSN 6685-01-359-5732
NSN 6645-00-943-9063
NSN 6620-01-168-8450
NSN 5910-01-065-2826
NSN 6645-01-341-0632
NSN 5855-00-361-0167
NSN 7035-01-386-5722
NSN 5945-01-197-4220
NSN 6320-01-039-5891
NSN 5910-01-065-8340