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 5925-00-865-7004
NSN 6130-01-167-8036
NSN 5835-00-794-7500
NSN 6685-00-932-5593
NSN 5990-00-836-2542
NSN 6645-01-243-0468
NSN 6610-01-500-5046
NSN 5950-01-578-5818
NSN 4140-01-488-1169
NSN 6145-00-401-3518
NSN 5975-01-471-6468
NSN 5945-01-323-5787