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 6220-01-207-8068
NSN 6110-01-627-7453
NSN 5895-00-835-8969
NSN 7035-01-286-2677
NSN 5985-00-529-0093
NSN 5895-01-177-0407
NSN 5950-01-617-1893
NSN 5925-01-357-3083
NSN 5990-01-298-2494
NSN 5950-01-437-7445
NSN 2925-00-964-7128
NSN 5996-00-256-3915