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 6645-00-522-4173
NSN 6105-01-591-8022
NSN 6145-00-789-3705
NSN 6240-01-123-9040
NSN 6685-00-108-6374
NSN 6135-00-998-5884
NSN 6645-01-215-3629
NSN 6645-01-082-6389
NSN 5925-01-181-8983
NSN 5910-00-236-8784
NSN 6620-00-325-4693
NSN 5999-01-030-9469