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 6150-01-599-0599
NSN 4140-01-576-9796
NSN 6150-00-146-8714
NSN 6645-01-456-0103
NSN 7035-00-252-7467
NSN 6130-01-305-5971
NSN 6320-01-064-0372
NSN 5945-00-522-8368
NSN 5960-01-139-3136
NSN 6685-01-401-5360
NSN 5975-01-328-9621
NSN 5915-01-449-0114