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 5985-01-527-0827
NSN 7035-01-067-8991
NSN 6645-01-174-9350
NSN 4140-00-245-2715
NSN 5990-00-440-0335
NSN 5855-01-249-0717
NSN 5855-01-110-9564
NSN 6145-01-168-4027
NSN 6685-00-583-2473
NSN 6135-01-516-8171
NSN 5835-01-422-2399
NSN 5835-01-171-0258