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 6645-00-819-5045
NSN 5960-00-242-6053
NSN 5925-01-486-5631
NSN 5996-00-289-9847
NSN 7035-01-283-2536
NSN 5985-00-764-8546
NSN 6220-01-458-0909
NSN 4140-01-322-3227
NSN 6240-01-581-7737
NSN 5985-00-343-3632
NSN 6110-01-074-0835
NSN 5975-01-170-6766