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 5975-01-591-9798
NSN 6220-01-457-5013
NSN 5950-01-604-8820
NSN 5965-01-408-6218
NSN 5855-00-862-3345
NSN 5950-01-259-5969
NSN 5915-01-207-0013
NSN 6645-01-485-3517
NSN 6145-00-161-2394
NSN 4140-01-044-6064
NSN 4140-00-215-8593
NSN 5925-01-082-0591