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 5996-00-153-3216
NSN 6110-01-568-9540
NSN 6220-01-097-6202
NSN 6110-00-883-3505
NSN 6130-00-774-3231
NSN 5975-01-107-1758
NSN 6685-00-543-1409
NSN 5910-01-616-9285
NSN 5996-01-004-2579
NSN 6685-00-803-5887
NSN 5999-00-948-3176
NSN 5905-01-568-5651