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 7035-01-122-1264
NSN 5950-01-647-1647
NSN 5999-01-319-5682
NSN 2925-01-528-7333
NSN 6620-01-514-7786
NSN 5985-01-246-4604
NSN 5975-01-093-9541
NSN 5915-00-532-7023
NSN 4140-01-476-7526
NSN 5999-01-116-1566
NSN 5999-01-367-5374
NSN 5935-01-546-6353