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 6620-00-203-9466
NSN 6240-01-083-0238
NSN 5855-01-395-0676
NSN 5920-01-386-6953
NSN 4140-01-521-9122
NSN 5960-01-141-7584
NSN 5996-01-633-7979
NSN 6110-00-824-2162
NSN 6645-01-216-1956
NSN 6645-01-329-3890
NSN 7035-01-049-6776
NSN 5965-00-215-5866