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 6150-01-619-2437
NSN 6130-01-467-4731
NSN 6105-01-576-9724
NSN 7035-01-587-4311
NSN 5910-01-174-8754
NSN 5990-01-330-4552
NSN 5895-01-193-1070
NSN 6130-01-369-8678
NSN 5965-01-345-9480
NSN 5960-00-172-7889
NSN 6650-01-426-4253
NSN 5930-01-640-7148