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 6130-00-811-3799
NSN 5895-00-291-4873
NSN 5975-01-435-7601
NSN 6145-01-396-2901
NSN 5985-01-448-6804
NSN 4140-01-154-3960
NSN 6110-00-422-2897
NSN 6320-01-242-8355
NSN 5985-01-645-4762
NSN 6320-01-134-7267
NSN 5999-00-279-1580
NSN 5975-00-957-2800