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 6135-00-145-8884
NSN 6135-01-176-2206
NSN 5960-01-495-0859
NSN 2925-01-521-0600
NSN 5985-01-277-8180
NSN 5915-01-179-2807
NSN 5990-01-448-2751
NSN 7035-01-528-7870
NSN 6240-01-450-6219
NSN 7035-01-236-5743
NSN 6105-01-201-4311
NSN 6645-01-010-3632