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 5930-01-623-5562
NSN 6685-00-836-9145
NSN 6645-01-301-9462
NSN 5945-01-441-2478
NSN 5910-01-494-0592
NSN 5985-01-370-3566
NSN 5945-00-491-7389
NSN 6645-01-004-7768
NSN 6110-00-181-9544
NSN 6610-01-103-4627
NSN 5855-01-521-4836
NSN 5965-01-090-6245