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 6320-01-239-5700
NSN 6150-01-373-4025
NSN 5930-01-227-0167
NSN 6610-01-398-8815
NSN 6645-01-395-2989
NSN 6685-00-557-0760
NSN 5975-00-411-6294
NSN 6320-00-422-9006
NSN 5960-00-963-1285
NSN 5855-00-198-3197
NSN 5855-01-197-2774
NSN 5855-00-079-2370