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 6240-01-238-5374
NSN 7035-01-114-3134
NSN 6650-01-171-0779
NSN 6135-01-265-1384
NSN 5905-01-406-4323
NSN 6110-00-268-2919
NSN 5990-01-474-3477
NSN 6145-00-101-9857
NSN 7035-00-486-0367
NSN 6645-01-561-8760
NSN 5985-00-491-6579
NSN 6110-01-441-6302