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 5910-01-481-3560
NSN 5990-01-364-0813
NSN 6610-00-256-7340
NSN 6145-01-353-9645
NSN 5985-01-334-7544
NSN 5950-00-151-9827
NSN 5945-01-410-8181
NSN 5935-01-205-0162
NSN 6620-01-420-8666
NSN 5910-01-167-6088
NSN 7035-00-849-5526
NSN 6220-00-152-2904