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 6685-01-415-8533
NSN 2925-01-337-2508
NSN 6105-01-577-0014
NSN 5998-01-632-8689
NSN 5998-01-237-3646
NSN 5998-01-482-7361
NSN 5950-01-492-7282
NSN 7035-01-101-5111
NSN 6150-01-436-0592
NSN 6320-00-336-9123
NSN 6110-00-146-2114
NSN 6685-01-145-3938