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 6105-01-372-3369
NSN 5905-01-602-9405
NSN 6320-00-270-8222
NSN 5960-01-399-4327
NSN 5895-01-539-9007
NSN 6145-01-603-1659
NSN 6685-01-479-2365
NSN 5910-00-146-4201
NSN 6145-00-782-4420
NSN 5965-00-179-2398
NSN 5985-01-380-7271
NSN 5905-01-576-0174