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 6685-00-010-9993
NSN 5915-00-734-4399
NSN 5895-00-387-4901
NSN 6320-01-029-4220
NSN 6320-01-220-2264
NSN 5910-01-153-7486
NSN 5950-01-482-0933
NSN 6645-00-292-0093
NSN 5835-01-301-0022
NSN 5895-00-966-2416
NSN 6135-01-633-8502
NSN 7035-01-602-0464