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 6320-01-300-7994
NSN 6645-00-038-7737
NSN 6130-01-256-3484
NSN 6240-01-152-9015
NSN 5975-01-395-7420
NSN 6650-01-583-8302
NSN 5910-00-225-8680
NSN 6685-01-274-7780
NSN 5945-01-485-3447
NSN 5965-01-420-6613
NSN 5985-00-683-5592
NSN 5996-01-330-4869