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 5945-00-448-2784
NSN 5910-01-193-1497
NSN 6320-01-600-0787
NSN 5910-01-233-3932
NSN 5915-00-238-3696
NSN 5915-00-008-2449
NSN 5925-01-602-9311
NSN 7035-01-027-1718
NSN 6320-01-550-3420
NSN 6240-00-671-2281
NSN 5998-01-381-2986
NSN 6645-01-411-5657