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 5895-00-837-2343
NSN 6240-01-641-5315
NSN 5930-00-948-6684
NSN 5950-01-477-4414
NSN 6220-01-190-7542
NSN 5945-00-648-6237
NSN 5895-01-551-5484
NSN 5975-01-449-0694
NSN 5895-00-766-9431
NSN 6110-01-660-2509
NSN 6645-01-408-6568
NSN 6145-00-119-8201