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 6240-01-262-0149
NSN 5915-00-914-0063
NSN 5905-01-630-0627
NSN 5855-01-432-2487
NSN 6610-00-406-3107
NSN 6220-01-055-7423
NSN 6145-00-990-8324
NSN 5915-01-279-1814
NSN 6220-01-415-3350
NSN 6105-01-323-8690
NSN 4140-01-570-6685
NSN 5996-01-523-0242