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 6110-01-243-5911
NSN 6320-00-330-4327
NSN 5996-00-411-7119
NSN 5920-01-071-5076
NSN 5930-01-069-7179
NSN 5960-01-526-3843
NSN 5905-01-218-8736
NSN 5985-00-598-4707
NSN 6645-01-398-9102
NSN 5930-01-148-3446
NSN 6685-00-809-5360
NSN 5985-00-038-8328