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 6110-00-949-3354
NSN 7035-01-102-3788
NSN 5965-01-525-7513
NSN 6620-01-440-9810
NSN 7035-00-849-5526
NSN 5835-01-608-8868
NSN 5950-00-137-1558
NSN 5855-01-620-4801
NSN 6135-01-217-3292
NSN 5998-01-338-3508
NSN 6220-01-101-7317
NSN 5998-00-719-7610