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 6220-00-801-0801
NSN 6150-01-529-6368
NSN 5990-01-357-6175
NSN 5920-00-849-6564
NSN 5855-01-398-6704
NSN 6110-00-684-6844
NSN 5915-00-923-3824
NSN 5965-01-406-4164
NSN 5960-00-079-5711
NSN 6145-00-278-0697
NSN 5925-01-145-4565
NSN 5905-00-158-9963