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 5998-01-521-3456
NSN 5990-01-621-6969
NSN 6220-01-502-9451
NSN 6105-01-313-3835
NSN 6145-00-246-2424
NSN 6645-01-381-6084
NSN 5935-01-650-1864
NSN 6220-00-600-2878
NSN 5895-00-460-4367
NSN 6620-00-553-8988
NSN 6685-01-216-4146
NSN 7035-01-582-1879