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 5945-00-231-3199
NSN 6610-01-170-2905
NSN 5975-01-123-8587
NSN 5895-00-435-5955
NSN 5996-00-241-5739
NSN 5930-00-528-9728
NSN 5999-01-476-5478
NSN 5965-01-094-6602
NSN 5895-01-521-7432
NSN 5945-00-572-2442
NSN 5920-01-090-8652
NSN 5925-00-883-1171