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 5960-01-442-0908
NSN 5935-01-415-0272
NSN 6145-00-445-7839
NSN 5960-01-621-5699
NSN 5996-00-432-6816
NSN 5965-01-147-5655
NSN 6240-01-180-3720
NSN 5835-00-787-8122
NSN 5985-01-521-3230
NSN 5905-01-363-9891
NSN 6240-01-210-8467
NSN 6220-01-608-4136