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 2925-01-604-8984
NSN 5998-01-351-9786
NSN 5895-00-179-1529
NSN 7035-01-423-8343
NSN 7035-01-620-2873
NSN 2925-01-556-0333
NSN 6645-01-303-6792
NSN 6110-00-901-3481
NSN 5945-01-528-4423
NSN 5835-01-515-6537
NSN 5960-01-094-4134
NSN 6610-01-603-0703