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 6620-00-553-8988
NSN 2925-01-217-5889
NSN 6685-01-591-1152
NSN 7035-01-113-1424
NSN 5985-01-468-8903
NSN 6135-00-412-1687
NSN 5975-01-560-2188
NSN 5945-00-740-8238
NSN 5965-01-147-5655
NSN 6240-00-334-6766
NSN 5960-01-530-8828
NSN 6110-00-549-6662