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 5930-01-407-7499
NSN 5920-00-281-2488
NSN 5925-01-509-0571
NSN 6110-00-438-3859
NSN 5960-01-485-2467
NSN 6105-01-535-0999
NSN 7035-01-343-2582
NSN 5930-00-116-8211
NSN 6645-01-292-9778
NSN 6240-01-237-7454
NSN 5950-01-212-8679
NSN 7035-01-548-5412