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 6240-01-459-7827
NSN 5960-00-295-3589
NSN 6135-01-396-0704
NSN 6320-01-478-9351
NSN 7035-01-331-5614
NSN 6685-01-555-7938
NSN 5960-01-658-9538
NSN 5999-00-269-5320
NSN 6220-00-202-8591
NSN 6105-01-571-7371
NSN 6650-01-085-9426
NSN 6685-00-221-0197