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 5855-00-962-5792
NSN 5930-00-013-9823
NSN 6130-00-361-7114
NSN 6130-01-413-2477
NSN 6135-01-490-4422
NSN 5998-01-332-5771
NSN 6150-01-533-0247
NSN 5999-01-440-9115
NSN 2925-01-131-8761
NSN 6610-00-895-3854
NSN 6685-00-543-1409
NSN 6620-00-236-2048