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 6145-01-448-5192
NSN 6145-00-905-7255
NSN 5835-01-228-8666
NSN 6685-01-287-9974
NSN 5915-00-471-6131
NSN 5905-00-836-0823
NSN 5925-01-114-5185
NSN 5915-00-838-7949
NSN 5835-00-221-6628
NSN 6610-01-384-1587
NSN 6220-01-027-8831
NSN 5975-01-576-1009