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 5835-01-174-7700
NSN 5945-01-263-8644
NSN 6150-00-578-7816
NSN 6220-01-231-6376
NSN 6150-01-441-1397
NSN 5910-01-271-5036
NSN 6685-00-470-4775
NSN 5985-00-936-3823
NSN 7035-01-287-9817
NSN 6620-00-035-5813
NSN 6145-00-360-7760
NSN 5930-01-393-8825