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 5998-01-657-4376
NSN 5895-00-420-7042
NSN 5855-01-369-4192
NSN 2925-01-619-4825
NSN 5935-01-059-4331
NSN 6685-01-157-1288
NSN 5835-00-113-6090
NSN 5960-01-641-3788
NSN 6645-01-368-1508
NSN 5920-00-196-3631
NSN 6145-01-418-8636
NSN 6105-00-248-5772