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 5855-01-222-1242
NSN 4140-00-439-4100
NSN 5960-00-814-7725
NSN 6135-01-056-4609
NSN 6650-00-862-2142
NSN 5855-01-573-8397
NSN 6645-01-512-8472
NSN 5999-00-532-3238
NSN 6320-01-320-3305
NSN 5950-00-455-2441
NSN 5910-00-467-9302
NSN 5935-01-027-4355