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 5935-01-304-5358
NSN 6650-00-078-5773
NSN 5855-01-330-3669
NSN 5930-01-466-1191
NSN 5905-01-450-9130
NSN 5960-00-811-1258
NSN 5960-01-008-2177
NSN 5910-01-131-8472
NSN 5930-00-555-3007
NSN 5895-01-205-8963
NSN 5975-01-529-5783
NSN 5965-00-513-1352