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 6320-01-239-7647
NSN 6110-00-898-3223
NSN 5925-01-650-5714
NSN 6105-01-367-0766
NSN 6240-01-454-1603
NSN 5999-01-330-5508
NSN 5895-00-102-8733
NSN 5965-00-957-5200
NSN 7035-00-371-7749
NSN 6685-01-609-7565
NSN 5975-01-184-5833
NSN 5910-01-054-4722