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 6620-01-539-9646
NSN 5930-01-207-1012
NSN 5915-00-359-7776
NSN 5996-00-850-9833
NSN 5945-01-634-0588
NSN 6685-01-287-9974
NSN 5950-01-466-3043
NSN 6645-01-400-2119
NSN 5925-00-156-4044
NSN 5920-01-206-3977
NSN 2925-00-290-7052
NSN 5905-00-513-7167