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 6135-00-134-6648
NSN 5950-00-127-4520
NSN 5835-00-180-7555
NSN 5975-00-596-4716
NSN 6135-00-299-6918
NSN 2925-01-099-7075
NSN 5855-01-263-7669
NSN 6130-01-070-2884
NSN 5935-00-923-4138
NSN 5920-01-084-2508
NSN 5985-01-065-1675
NSN 5965-01-543-8913