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 6110-01-265-1080
NSN 5950-01-530-2788
NSN 5930-00-139-6663
NSN 6240-00-287-1988
NSN 5915-01-114-9695
NSN 6685-01-416-1140
NSN 6685-01-511-0052
NSN 6135-01-547-8936
NSN 5905-00-204-9047
NSN 7035-00-574-4223
NSN 5990-01-061-4169
NSN 6240-00-488-0278