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 5895-00-099-9532
NSN 5930-01-148-1051
NSN 6645-00-171-9639
NSN 6145-01-363-7632
NSN 2925-01-510-9378
NSN 6685-00-578-5951
NSN 5930-00-048-0256
NSN 5950-01-258-5708
NSN 6130-01-159-6153
NSN 5930-01-416-4268
NSN 5990-00-518-0684
NSN 5835-00-779-2836