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 6130-01-312-8449
NSN 5855-00-231-7790
NSN 6320-01-418-2611
NSN 5905-00-865-4618
NSN 6135-01-426-0671
NSN 5925-01-009-9799
NSN 5910-01-532-5040
NSN 5985-01-397-6720
NSN 6150-00-079-0795
NSN 5895-01-335-3544
NSN 5925-00-408-8918
NSN 5950-00-150-2408