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 5950-00-229-6276
NSN 5945-00-923-4291
NSN 5835-01-581-9433
NSN 5998-01-058-6401
NSN 5935-01-257-3583
NSN 6645-01-151-6013
NSN 5990-01-386-2738
NSN 2925-01-537-5310
NSN 5835-00-550-7728
NSN 5895-01-355-2871
NSN 6645-01-076-4655
NSN 5975-01-282-1483