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 5915-01-565-9261
NSN 5855-00-760-3870
NSN 6135-01-584-0941
NSN 5965-00-402-7799
NSN 5905-01-381-1425
NSN 5855-01-264-8599
NSN 6145-00-419-3836
NSN 7035-00-679-9027
NSN 6150-01-491-4408
NSN 5985-01-543-5422
NSN 5945-01-349-3296
NSN 5945-01-460-1374