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 2925-01-168-6253
NSN 6620-01-625-2855
NSN 5950-01-046-7883
NSN 5895-01-631-4831
NSN 5965-01-420-2629
NSN 5895-00-986-6105
NSN 5945-01-499-7228
NSN 5935-01-260-9330
NSN 6135-01-159-9705
NSN 6645-01-414-8806
NSN 6220-01-123-9290
NSN 5895-00-585-2038