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 5925-01-494-4270
NSN 5998-01-620-1746
NSN 5855-01-343-2933
NSN 5950-00-090-4090
NSN 2925-01-225-0713
NSN 6130-00-837-4229
NSN 6645-01-076-4655
NSN 6145-01-453-4869
NSN 5855-01-371-1010
NSN 5990-01-411-5930
NSN 6150-00-131-8424
NSN 5930-01-052-2457