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 7035-01-501-2950
NSN 5925-01-323-6491
NSN 5990-01-541-7671
NSN 5935-01-547-0446
NSN 6645-01-207-8169
NSN 5910-00-301-1227
NSN 5950-00-555-2881
NSN 7035-01-399-5354
NSN 5935-01-200-2827
NSN 5960-01-187-6706
NSN 6620-01-440-9810
NSN 7035-01-633-9537