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 6130-01-069-0161
NSN 6150-01-224-7183
NSN 6135-00-880-1026
NSN 5905-01-534-3754
NSN 5930-01-067-8332
NSN 5965-01-600-0444
NSN 5925-00-186-0765
NSN 7035-01-034-6183
NSN 5975-01-218-0451
NSN 5920-01-011-6536
NSN 5999-00-594-9180
NSN 6685-00-102-7769