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 6105-01-601-6911
NSN 6320-00-116-3658
NSN 5910-01-621-6387
NSN 5835-01-235-9051
NSN 5999-01-423-0050
NSN 5910-01-485-0279
NSN 5895-01-268-3071
NSN 6240-01-246-3248
NSN 6135-01-528-6896
NSN 5905-00-373-3263
NSN 5990-01-378-7349
NSN 2925-00-284-1534