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 5835-00-402-5607
NSN 5950-00-620-2963
NSN 2925-01-399-2765
NSN 6645-01-133-4440
NSN 5925-00-574-2522
NSN 5910-01-593-2180
NSN 6320-00-593-0379
NSN 6645-01-606-2164
NSN 7035-00-626-1958
NSN 6240-01-556-2924
NSN 6240-00-099-8606
NSN 5895-01-065-1659