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 5925-01-607-1548
NSN 5855-01-027-1571
NSN 5905-00-810-9068
NSN 5925-01-035-7440
NSN 5930-01-487-3803
NSN 5925-01-348-0348
NSN 5965-00-191-6788
NSN 5965-01-465-4370
NSN 5835-00-223-7235
NSN 5975-01-167-9081
NSN 5925-01-092-6395
NSN 6685-00-435-9487