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 6130-01-573-2446
NSN 5925-00-844-9475
NSN 5985-00-222-4217
NSN 6320-01-407-4411
NSN 5855-01-020-7982
NSN 5930-00-552-6920
NSN 6220-01-296-3385
NSN 5950-00-144-4139
NSN 5935-01-490-7543
NSN 6130-00-767-4153
NSN 5960-00-468-5353
NSN 5905-00-229-4658