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 6150-00-456-0775
NSN 2925-01-474-3363
NSN 5925-01-184-0633
NSN 5950-00-577-6076
NSN 5990-01-455-2919
NSN 6150-01-475-9806
NSN 5999-01-105-8931
NSN 5945-01-415-6049
NSN 5835-01-093-6509
NSN 7035-00-436-1229
NSN 5935-01-436-1429
NSN 6645-01-533-8408