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 6620-01-445-4295
NSN 6220-01-601-7445
NSN 5985-01-206-4086
NSN 6135-00-470-7779
NSN 5855-00-361-0167
NSN 5910-00-538-2692
NSN 6620-01-275-2781
NSN 6220-00-547-8807
NSN 6645-01-145-7357
NSN 6240-00-244-0483
NSN 5965-00-661-0469
NSN 5925-00-862-0142