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 6105-01-369-6173
NSN 6220-00-167-1580
NSN 5996-01-341-9130
NSN 6135-01-400-2947
NSN 2925-01-069-5324
NSN 5990-01-411-5930
NSN 6130-01-600-1535
NSN 5960-01-425-1454
NSN 6150-00-787-5668
NSN 6130-01-267-8242
NSN 5920-01-611-8021
NSN 7035-01-053-4769