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 6105-01-554-4091
NSN 6685-01-249-3248
NSN 5925-01-272-9577
NSN 5950-01-542-4602
NSN 6320-00-228-5678
NSN 6610-00-841-6509
NSN 5855-00-145-3307
NSN 7035-01-224-5165
NSN 5915-00-567-2826
NSN 5945-01-329-0617
NSN 2925-00-455-2367
NSN 6685-00-411-2367