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 6110-01-431-6906
NSN 5996-01-277-6072
NSN 6645-00-936-5988
NSN 6685-01-063-7425
NSN 5960-01-139-3136
NSN 4140-01-365-6769
NSN 6130-00-662-8557
NSN 6220-01-054-2804
NSN 5998-00-230-2779
NSN 4140-01-096-1596
NSN 5895-01-420-5459
NSN 6105-00-252-9017