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 6150-00-428-1578
NSN 5935-01-382-3313
NSN 6685-01-266-8893
NSN 5910-01-559-9063
NSN 5965-00-469-5009
NSN 5998-01-403-2586
NSN 6135-01-322-4655
NSN 6130-01-227-5538
NSN 5905-01-215-4240
NSN 5925-01-246-9620
NSN 6130-01-627-8541
NSN 2925-00-502-3768