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 5990-00-247-0975
NSN 6610-01-315-7002
NSN 5835-01-143-9143
NSN 5935-01-177-5315
NSN 5996-01-633-7979
NSN 6145-01-108-1202
NSN 5855-00-256-5562
NSN 6135-01-062-9356
NSN 7035-01-215-7764
NSN 6105-00-808-5829
NSN 2925-01-511-2667
NSN 5935-01-338-6876