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 7035-00-300-3208
NSN 6145-01-504-4252
NSN 6610-00-288-5655
NSN 4140-01-223-2516
NSN 6685-00-038-7886
NSN 5935-01-474-4195
NSN 6685-00-907-3552
NSN 6685-01-146-0915
NSN 5990-00-622-1010
NSN 4140-00-331-0685
NSN 5990-01-061-5618
NSN 6610-01-097-5073