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 5945-00-148-8285
NSN 5910-01-633-9963
NSN 5996-01-307-4403
NSN 5920-01-281-7354
NSN 5990-01-384-2697
NSN 5996-01-189-6280
NSN 5985-01-184-2527
NSN 6645-01-510-3496
NSN 5930-01-100-3635
NSN 5960-01-076-4708
NSN 5998-01-246-2304
NSN 5990-00-244-5715