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 6320-00-908-6841
NSN 5985-01-201-4849
NSN 2925-01-123-5856
NSN 6240-01-413-0734
NSN 6135-00-840-6451
NSN 6320-01-340-4112
NSN 5855-00-411-8688
NSN 5999-00-144-7698
NSN 6320-01-176-8367
NSN 5930-01-525-8279
NSN 5998-00-396-6710
NSN 6685-01-634-0611