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 5985-01-570-4901
NSN 5996-01-014-3681
NSN 5930-01-098-8735
NSN 5935-01-537-0975
NSN 5895-01-206-2664
NSN 6105-01-298-5592
NSN 5999-00-810-0176
NSN 5985-01-494-2253
NSN 6645-01-452-6760
NSN 6620-00-578-5851
NSN 5835-00-074-3700
NSN 5945-01-330-2834