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 5910-01-184-6839
NSN 5945-01-345-9954
NSN 6110-01-245-1881
NSN 4140-01-564-2258
NSN 5910-00-723-7030
NSN 5915-01-629-9897
NSN 6620-00-905-6590
NSN 4140-01-551-1125
NSN 5975-00-157-9676
NSN 5950-01-027-1459
NSN 6145-01-223-6996
NSN 5935-01-067-2515