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 6240-00-827-0889
NSN 5996-01-594-6798
NSN 5945-01-031-9018
NSN 6320-01-098-2503
NSN 6105-01-205-0301
NSN 6220-01-013-9498
NSN 6610-01-627-0642
NSN 6135-01-477-5259
NSN 6685-01-348-4797
NSN 2925-01-030-6580
NSN 5855-01-029-8733
NSN 5996-00-757-7742