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 6685-00-930-9257
NSN 7035-01-556-6860
NSN 5950-00-331-5105
NSN 5930-01-389-6004
NSN 5920-01-416-3692
NSN 6650-00-936-7910
NSN 6135-01-416-8342
NSN 6610-00-614-7943
NSN 5855-00-471-6002
NSN 5910-00-596-2831
NSN 6105-01-273-0596
NSN 6645-01-631-3451