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 5895-01-417-2700
NSN 4140-00-814-2505
NSN 5965-00-888-2643
NSN 6610-01-417-4389
NSN 6135-00-826-4798
NSN 5930-01-180-1575
NSN 5935-01-133-7296
NSN 2925-01-515-3032
NSN 5895-00-913-9767
NSN 6685-01-021-5863
NSN 5920-01-608-0915
NSN 6620-01-535-0070