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 5855-01-034-3845
NSN 5965-00-237-8049
NSN 6240-01-173-6359
NSN 6150-01-211-6659
NSN 5925-00-472-1371
NSN 5965-00-392-7632
NSN 6620-00-562-6337
NSN 5975-01-322-4125
NSN 6645-00-389-3370
NSN 5930-00-141-9016
NSN 6620-01-227-4241
NSN 5935-00-068-0904