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 6135-01-564-8390
NSN 6650-01-399-0328
NSN 5960-00-946-2760
NSN 6145-01-089-9879
NSN 2925-01-218-5556
NSN 5935-01-425-9866
NSN 6130-00-420-6520
NSN 6240-01-442-3501
NSN 6320-01-054-3046
NSN 5835-01-355-3654
NSN 5960-01-082-7821
NSN 5965-00-319-3152