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 5895-01-377-3479
NSN 6610-01-361-9988
NSN 6110-00-288-4179
NSN 6610-00-862-8540
NSN 5935-01-615-7301
NSN 5975-01-135-5954
NSN 5855-01-506-6767
NSN 5975-00-800-3178
NSN 5985-00-471-3312
NSN 5996-00-179-2267
NSN 6110-01-222-2176
NSN 6645-00-250-4680