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 6130-01-571-0572
NSN 5930-00-478-9165
NSN 6645-01-390-6520
NSN 6650-01-245-2791
NSN 5985-01-432-9665
NSN 6320-01-514-6141
NSN 6645-01-390-3442
NSN 6150-01-026-1630
NSN 6145-01-426-8976
NSN 5960-01-234-4388
NSN 7035-01-270-0325
NSN 5996-00-238-5654