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 5925-01-449-1078
NSN 5985-01-076-5094
NSN 6320-01-325-1487
NSN 5945-01-114-0475
NSN 6220-00-954-4897
NSN 6220-01-040-8134
NSN 6650-00-991-8434
NSN 5855-01-357-7907
NSN 6685-00-401-2347
NSN 6110-01-630-2076
NSN 6105-01-370-5042
NSN 6645-01-381-7104