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 6150-00-419-6008
NSN 5925-00-253-5137
NSN 5895-00-216-5849
NSN 6220-00-285-5786
NSN 6685-00-938-5649
NSN 6620-00-439-2442
NSN 6320-01-607-1491
NSN 5975-01-437-7048
NSN 6645-01-521-2533
NSN 6145-01-462-0353
NSN 5999-01-304-5155
NSN 5950-00-198-8863