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 4140-01-519-4604
NSN 6320-00-593-0379
NSN 5835-01-424-0054
NSN 5895-01-624-5986
NSN 6650-01-352-4674
NSN 5960-01-531-9108
NSN 6645-01-535-7136
NSN 6685-00-548-5460
NSN 7035-01-033-3007
NSN 5945-00-281-4578
NSN 5895-01-292-7673
NSN 5925-00-914-7780