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 6645-01-148-9063
NSN 6645-01-325-5605
NSN 5985-01-240-2329
NSN 5855-01-606-9511
NSN 5945-01-122-4199
NSN 6135-01-466-1153
NSN 5915-00-315-3583
NSN 6110-01-391-2710
NSN 5925-01-436-9833
NSN 2925-01-103-9419
NSN 2925-01-408-6205
NSN 5925-01-200-7813