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 5950-01-468-9556
NSN 6650-00-695-0304
NSN 6650-00-353-4097
NSN 5990-01-442-3520
NSN 6105-01-155-0160
NSN 6240-00-617-1818
NSN 6145-01-607-4059
NSN 6650-00-702-3560
NSN 5985-00-153-4205
NSN 5998-01-122-3770
NSN 6135-01-294-2131
NSN 6130-01-167-3937