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 5960-00-529-2704
NSN 6610-01-381-0652
NSN 6240-00-978-9752
NSN 6645-01-606-7684
NSN 5905-01-485-3050
NSN 5950-00-841-7412
NSN 5985-01-351-1818
NSN 5990-00-111-3614
NSN 5975-01-252-8095
NSN 5920-01-037-1505
NSN 5930-00-604-8839
NSN 5975-01-640-7368