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 6650-01-271-3981
NSN 5945-01-646-7101
NSN 2925-00-614-1758
NSN 5999-00-542-0541
NSN 5910-00-977-9100
NSN 6320-01-228-2380
NSN 5905-00-456-0937
NSN 6650-01-633-9147
NSN 6685-01-562-2336
NSN 5985-00-277-7371
NSN 6145-00-502-1828
NSN 6610-00-751-7916