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 5905-01-028-6071
NSN 2925-00-508-3898
NSN 6220-01-027-1294
NSN 6135-01-204-8712
NSN 6105-01-023-1611
NSN 5945-01-043-1676
NSN 6650-00-905-9317
NSN 5925-01-119-4393
NSN 6130-00-284-1629
NSN 5950-01-064-7877
NSN 5930-01-196-1371
NSN 5920-00-515-3617