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 2925-01-079-6229
NSN 5835-01-190-0482
NSN 6650-00-353-4097
NSN 6130-00-942-2886
NSN 5999-00-266-3805
NSN 6135-01-394-4160
NSN 5930-01-520-6625
NSN 5835-01-529-3050
NSN 6645-01-184-5065
NSN 5950-00-176-2874
NSN 5855-01-537-0499
NSN 6145-00-932-1950