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 6110-01-365-2718
NSN 6150-00-672-8831
NSN 5945-01-062-0206
NSN 6105-00-285-2774
NSN 7035-01-227-7492
NSN 5985-00-113-9638
NSN 5975-01-618-1400
NSN 5935-01-592-5469
NSN 5975-01-211-1580
NSN 5835-00-064-5312
NSN 5975-01-553-9485
NSN 7035-01-365-4087