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 6685-00-963-1115
NSN 5855-01-306-5655
NSN 6150-01-568-9356
NSN 5895-00-288-5878
NSN 6650-01-008-6080
NSN 5965-00-836-2690
NSN 6110-01-055-6442
NSN 5950-01-067-7948
NSN 5915-01-550-6574
NSN 6645-01-603-9331
NSN 5985-01-454-2437
NSN 5998-01-647-8778