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 5965-01-308-3786
NSN 5905-01-025-1329
NSN 2925-01-159-0506
NSN 6650-01-503-9139
NSN 5855-00-532-0025
NSN 5855-01-364-8193
NSN 6105-01-470-4090
NSN 6105-01-106-4157
NSN 6645-01-625-1192
NSN 5920-00-876-3312
NSN 7035-01-372-3361
NSN 5925-00-253-5137