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 6150-00-243-9531
NSN 5835-01-576-5307
NSN 2925-01-061-4012
NSN 6110-01-288-0517
NSN 5950-01-300-7395
NSN 5855-00-198-3197
NSN 5905-00-925-2851
NSN 5935-01-614-6211
NSN 5930-01-210-5025
NSN 6320-00-456-0836
NSN 6130-01-252-5797
NSN 6110-01-299-3386