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 6240-00-891-1508
NSN 6145-00-757-9479
NSN 5930-01-059-1575
NSN 6620-00-113-9145
NSN 5945-00-402-7506
NSN 6620-01-371-5040
NSN 5910-01-246-0238
NSN 5990-01-490-4341
NSN 5905-01-634-0595
NSN 6150-01-429-9105
NSN 5835-01-044-2628
NSN 6650-00-170-5095