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 5915-01-432-2491
NSN 5965-01-529-5311
NSN 5915-00-549-1098
NSN 5855-00-862-3345
NSN 5960-01-184-8831
NSN 5975-00-393-1269
NSN 5985-01-460-5521
NSN 6645-01-032-5266
NSN 5905-01-203-6805
NSN 5960-01-414-8918
NSN 6620-01-535-4856
NSN 5920-01-543-4441