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 5999-00-902-3920
NSN 5920-01-332-1033
NSN 6685-01-418-0925
NSN 7035-01-604-9813
NSN 7035-01-440-7055
NSN 5975-01-362-2838
NSN 5975-01-029-4176
NSN 5895-00-137-2809
NSN 6685-01-085-9327
NSN 6110-01-511-7730
NSN 2925-01-091-4734
NSN 5965-01-608-5046