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 5990-01-246-2488
NSN 6610-01-535-0310
NSN 5985-00-226-2118
NSN 5925-01-238-0655
NSN 6685-01-650-9577
NSN 6645-00-948-9763
NSN 5990-01-452-0911
NSN 6105-01-045-1856
NSN 6135-01-589-9467
NSN 5920-01-590-0215
NSN 5950-01-275-7301
NSN 6110-00-868-6361