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 5915-01-474-4210
NSN 5945-01-387-3856
NSN 5855-01-410-8979
NSN 6645-01-364-1845
NSN 5910-00-472-3584
NSN 5935-00-233-3336
NSN 5965-01-633-8849
NSN 5960-01-147-3764
NSN 6145-00-828-9024
NSN 6145-00-138-7158
NSN 5925-01-214-1362
NSN 6105-00-475-7188