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 5935-01-585-4593
NSN 5855-00-361-0167
NSN 2925-01-157-9204
NSN 5965-01-503-1617
NSN 5835-00-529-6307
NSN 5930-01-265-0877
NSN 6110-01-440-2878
NSN 6135-01-483-5269
NSN 6130-01-206-6276
NSN 5960-00-824-4006
NSN 6145-01-442-8143
NSN 6130-01-615-6030