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 6620-01-600-0479
NSN 6130-00-815-8430
NSN 6645-00-171-9251
NSN 6620-00-292-7000
NSN 6110-01-421-6365
NSN 5996-01-618-4515
NSN 5915-00-025-1763
NSN 6650-01-552-0069
NSN 6685-01-396-4080
NSN 5915-00-840-7323
NSN 6320-00-937-5625
NSN 5950-00-050-3070