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 2925-01-359-9818
NSN 6240-01-411-4603
NSN 5910-01-520-3519
NSN 6220-01-483-3006
NSN 5920-00-823-6088
NSN 5895-00-826-2988
NSN 5998-01-283-2065
NSN 5930-00-265-6293
NSN 5855-01-165-6361
NSN 2925-01-574-4413
NSN 6135-01-190-2628
NSN 5910-01-481-3658