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 5930-01-515-7955
NSN 5998-01-548-8825
NSN 6685-01-302-1536
NSN 5945-01-207-8375
NSN 5915-01-520-3417
NSN 5996-00-392-5443
NSN 4140-01-360-6744
NSN 5910-01-201-9393
NSN 6650-01-323-0012
NSN 4140-01-061-9849
NSN 5910-00-365-8383
NSN 6320-01-377-5701