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 6685-01-386-6547
NSN 5910-01-425-1773
NSN 6105-01-186-4287
NSN 5965-00-653-4782
NSN 2925-01-569-5471
NSN 5945-00-175-4946
NSN 5935-00-246-5280
NSN 5915-00-837-4460
NSN 5975-00-080-2706
NSN 5999-01-061-1609
NSN 5996-01-483-1858
NSN 6610-00-982-2778