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 5925-01-150-8127
NSN 5975-01-364-1117
NSN 5915-01-460-5940
NSN 7035-01-028-4966
NSN 6145-01-494-3224
NSN 5925-01-150-6502
NSN 6110-00-076-8743
NSN 6105-01-027-1135
NSN 5925-01-041-6342
NSN 5975-00-107-1853
NSN 5975-00-476-6234
NSN 6110-01-530-0822