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 5835-01-589-4735
NSN 5950-01-574-0315
NSN 5910-01-199-5376
NSN 5935-00-056-5018
NSN 5945-01-566-6501
NSN 5935-01-437-2378
NSN 5905-01-110-3550
NSN 6610-01-573-5949
NSN 5920-01-227-1877
NSN 7035-01-582-6442
NSN 5930-01-039-7130
NSN 6685-01-169-8465