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 6110-01-383-1777
NSN 6110-00-422-4973
NSN 6110-00-244-1354
NSN 6320-01-088-1109
NSN 6110-01-370-4234
NSN 5960-01-483-7769
NSN 5920-01-260-2300
NSN 5945-01-202-9323
NSN 5950-01-378-7042
NSN 6130-01-304-0313
NSN 6685-00-966-5561
NSN 6320-01-631-7828