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 5920-01-415-2878
NSN 6135-01-205-5965
NSN 6610-01-365-6504
NSN 5985-01-274-1042
NSN 6610-00-862-5501
NSN 5975-01-235-8071
NSN 6130-00-067-7469
NSN 5950-01-256-3298
NSN 5915-01-270-0762
NSN 6105-00-111-0851
NSN 5935-01-483-8820
NSN 5895-00-813-6249