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 5950-01-145-3118
NSN 5895-00-191-2146
NSN 2925-01-519-3221
NSN 5925-01-088-4468
NSN 5855-00-256-5562
NSN 6320-01-084-8821
NSN 5985-01-329-6269
NSN 6150-01-434-8107
NSN 5990-01-288-7393
NSN 2925-01-503-4386
NSN 5945-01-142-3321
NSN 6240-01-094-1218