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 5945-01-214-6437
NSN 5965-01-245-6585
NSN 6135-00-107-6662
NSN 5925-01-546-6824
NSN 6105-01-271-4922
NSN 5910-01-060-8990
NSN 5945-00-764-2918
NSN 6685-00-399-3250
NSN 6105-00-252-9017
NSN 5999-01-203-8314
NSN 5998-01-050-6901
NSN 6150-01-068-5406