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 6610-01-479-7353
NSN 6135-01-511-1975
NSN 5920-01-219-7543
NSN 6240-00-764-1580
NSN 5935-00-418-3307
NSN 5835-00-823-6116
NSN 5895-01-237-3186
NSN 6105-01-512-0044
NSN 5998-00-316-5352
NSN 5945-01-029-3871
NSN 6645-00-099-6913
NSN 6645-01-277-9337