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 6135-01-111-1495
NSN 5930-01-246-4114
NSN 5925-00-850-3506
NSN 5999-01-519-9353
NSN 5925-01-292-1097
NSN 6620-00-009-0904
NSN 5945-01-227-0976
NSN 5960-01-034-2937
NSN 6610-00-809-5515
NSN 6320-00-809-5744
NSN 5950-01-272-4658
NSN 7035-01-606-5440