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 5895-00-993-9543
NSN 6620-01-519-2628
NSN 6150-01-443-9356
NSN 5915-01-200-0753
NSN 5990-01-033-1423
NSN 5895-00-976-3491
NSN 5920-01-310-2927
NSN 5925-01-570-3682
NSN 5895-00-285-6622
NSN 5935-00-967-3158
NSN 5895-00-595-6803
NSN 7035-00-215-3272