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 7035-01-337-1729
NSN 5965-00-831-2134
NSN 6110-01-427-0161
NSN 5855-01-064-8961
NSN 7035-01-123-8723
NSN 6685-01-097-7628
NSN 2925-00-646-6099
NSN 6110-01-633-8045
NSN 6150-00-054-4685
NSN 5990-00-934-3145
NSN 5930-01-143-5404
NSN 6645-00-470-5310