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 5975-00-961-7823
NSN 5925-01-300-7711
NSN 6135-01-542-0659
NSN 2925-00-051-1467
NSN 5835-01-626-9603
NSN 6645-01-369-4371
NSN 5920-00-324-2315
NSN 6240-01-391-6026
NSN 5996-00-170-8060
NSN 6130-01-100-4682
NSN 5835-01-283-9691
NSN 5835-00-235-2950