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 5950-00-570-8618
NSN 5920-01-351-0366
NSN 6110-00-784-7015
NSN 6645-01-299-7806
NSN 6645-01-205-0549
NSN 6320-00-456-0836
NSN 6610-01-535-3341
NSN 5915-01-633-9845
NSN 6685-01-290-4378
NSN 5950-00-219-6537
NSN 6620-01-135-4706
NSN 5935-01-438-1485