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 5925-01-068-2887
NSN 6645-01-594-6407
NSN 5855-01-548-9990
NSN 5965-01-052-3765
NSN 5835-01-332-2867
NSN 2925-01-532-2477
NSN 5945-01-422-1684
NSN 5895-01-114-9923
NSN 5905-00-689-8761
NSN 4140-01-643-1037
NSN 6320-00-110-8005
NSN 6110-01-079-0630