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 5999-00-664-1818
NSN 5905-01-504-2659
NSN 6685-01-003-9343
NSN 6145-01-602-9132
NSN 2925-01-109-3684
NSN 6110-00-978-6898
NSN 6610-01-103-4627
NSN 5950-01-260-1328
NSN 5895-01-583-0427
NSN 6610-00-186-9180
NSN 2925-00-233-5644
NSN 5905-01-439-0161