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 5910-01-201-8580
NSN 4140-01-471-4812
NSN 5925-01-254-2578
NSN 5965-01-521-3224
NSN 6150-00-192-7462
NSN 4140-01-456-3899
NSN 5975-01-519-4331
NSN 6130-01-339-4537
NSN 6110-01-482-6226
NSN 5985-01-507-7815
NSN 6135-01-187-4382
NSN 5950-00-374-5200