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 6110-01-533-3862
NSN 5960-01-599-9821
NSN 6130-01-544-1308
NSN 5835-01-498-9410
NSN 5895-00-844-2954
NSN 6610-00-814-3083
NSN 6645-01-230-9728
NSN 6320-01-407-8663
NSN 5996-01-422-8103
NSN 5920-00-903-6164
NSN 4140-01-311-8812
NSN 5895-01-056-4548