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 5998-01-390-8736
NSN 6645-01-605-1485
NSN 6110-01-160-7706
NSN 6105-00-929-0515
NSN 6135-00-050-7189
NSN 5990-00-644-3365
NSN 7035-01-658-9769
NSN 7035-01-088-9029
NSN 5905-01-370-3397
NSN 5920-00-276-8657
NSN 6110-01-492-5852
NSN 5835-01-399-5820