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 5998-01-521-4736
NSN 5910-01-373-9068
NSN 6135-01-067-8331
NSN 5905-00-898-1226
NSN 5965-01-657-9805
NSN 5985-00-053-9111
NSN 6610-00-500-6944
NSN 5835-01-069-2359
NSN 5960-01-284-1642
NSN 5985-00-426-4056
NSN 6610-00-578-6790
NSN 6645-01-302-9608