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 6610-00-764-6627
NSN 6150-01-529-7659
NSN 5950-01-089-7172
NSN 6110-00-003-6102
NSN 5920-01-311-6855
NSN 5945-01-463-0382
NSN 5925-01-491-0712
NSN 5990-01-159-5988
NSN 5935-00-180-2603
NSN 6110-00-167-7522
NSN 5930-00-283-6875
NSN 7035-01-045-7202