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 5895-01-406-6804
NSN 6610-01-581-0909
NSN 5835-01-580-0446
NSN 4140-01-061-9849
NSN 5920-01-412-0629
NSN 5985-01-532-9884
NSN 6135-01-390-7364
NSN 5935-00-726-6691
NSN 5895-01-066-1684
NSN 6610-00-226-4710
NSN 5945-01-051-3423
NSN 5910-01-231-5891