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 5960-01-420-2372
NSN 5999-00-323-9905
NSN 5996-01-548-6995
NSN 5960-00-863-6035
NSN 5999-00-478-3362
NSN 5990-00-049-8887
NSN 4140-01-374-8467
NSN 5985-01-598-0829
NSN 6135-01-387-0754
NSN 5950-01-071-2027
NSN 5985-00-005-8915
NSN 5905-01-650-0029