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 6650-01-216-2707
NSN 5960-01-025-2526
NSN 5990-00-787-7758
NSN 6645-00-772-0532
NSN 6110-01-221-4593
NSN 5855-01-407-8706
NSN 6240-01-445-8673
NSN 5905-01-105-4028
NSN 6650-01-068-3687
NSN 5965-01-565-5716
NSN 5975-01-590-6372
NSN 5895-01-350-1078