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 5985-01-298-4543
NSN 5910-01-485-7317
NSN 6110-00-840-6560
NSN 5855-01-657-9768
NSN 6610-01-203-6608
NSN 5975-01-065-7616
NSN 6240-01-140-0732
NSN 5925-01-281-7511
NSN 5920-01-408-8682
NSN 6130-00-426-0058
NSN 6150-01-440-9213
NSN 6220-00-252-8025