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 5985-01-014-6492
NSN 5835-01-578-3443
NSN 6105-00-255-2153
NSN 6320-00-682-3448
NSN 6130-00-528-7838
NSN 2925-01-166-4589
NSN 5855-01-483-2774
NSN 5990-00-232-3965
NSN 5960-01-132-2975
NSN 6220-01-582-5308
NSN 5930-01-327-3584
NSN 6105-01-231-9823