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 5925-01-261-1677
NSN 5935-01-512-2046
NSN 6320-00-456-2092
NSN 5960-01-265-8069
NSN 6110-00-140-1688
NSN 5920-01-561-3198
NSN 7035-01-301-3263
NSN 6105-01-167-0758
NSN 5998-01-329-6279
NSN 6645-01-207-5065
NSN 5950-01-443-6364
NSN 6685-01-100-1071