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 6145-00-472-9413
NSN 6320-01-132-2746
NSN 5905-01-285-9876
NSN 6240-01-088-0389
NSN 5915-00-950-1149
NSN 5999-01-107-7419
NSN 6650-00-044-1933
NSN 5990-01-627-8097
NSN 2925-01-376-6760
NSN 7035-00-413-0992
NSN 6110-00-188-9874
NSN 5895-01-099-0491