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 5945-00-369-1585
NSN 5990-00-867-1122
NSN 5999-00-529-0157
NSN 6620-01-168-8450
NSN 5910-01-512-0416
NSN 6620-01-527-4423
NSN 5965-00-082-8987
NSN 5960-01-023-1178
NSN 5975-01-578-0004
NSN 6645-00-841-0026
NSN 2925-00-176-3889
NSN 5965-01-307-8301