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 6105-01-330-4601
NSN 6145-00-998-3579
NSN 2925-01-607-7754
NSN 5965-01-470-0393
NSN 2925-01-328-4394
NSN 6650-01-573-0616
NSN 5925-00-204-8204
NSN 6620-00-402-6587
NSN 5925-01-230-7571
NSN 5895-01-649-3713
NSN 5985-00-982-0370
NSN 6135-01-514-5358