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 6320-00-322-3460
NSN 6145-01-380-4534
NSN 6610-01-378-4481
NSN 7035-00-481-5182
NSN 5965-00-189-9394
NSN 6620-01-391-1920
NSN 6685-00-051-6132
NSN 7035-01-326-0868
NSN 6145-01-481-7346
NSN 6240-01-544-3481
NSN 6685-01-381-0759
NSN 6135-01-202-8113