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 6645-01-271-7583
NSN 5950-01-428-7776
NSN 5985-01-420-4209
NSN 5930-00-661-2280
NSN 6150-00-657-4759
NSN 5855-01-159-1654
NSN 6685-01-209-6914
NSN 6610-00-083-3870
NSN 5985-01-599-4476
NSN 6145-01-548-6548
NSN 5935-01-036-9914
NSN 5895-01-261-1362