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 6610-01-330-4903
NSN 5960-01-341-8484
NSN 6150-00-412-0238
NSN 5915-00-122-4849
NSN 6240-01-616-6813
NSN 6135-01-578-1148
NSN 2925-01-144-0352
NSN 5915-01-009-1327
NSN 5895-01-469-5994
NSN 5990-01-255-7387
NSN 6620-00-332-1627
NSN 5975-00-317-5689