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 5975-00-019-8993
NSN 5985-01-277-6080
NSN 5835-01-282-6089
NSN 6220-00-107-1835
NSN 6645-01-440-7670
NSN 5998-00-218-0416
NSN 6145-01-234-3685
NSN 5960-00-415-1797
NSN 5905-00-931-7685
NSN 5985-00-064-2216
NSN 5999-00-728-2440
NSN 6645-00-226-2270