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 6610-01-613-5689
NSN 5965-01-602-5734
NSN 6110-01-269-8052
NSN 6105-00-684-6807
NSN 6145-01-381-3804
NSN 6645-00-905-7258
NSN 6105-01-441-9312
NSN 5925-01-053-1449
NSN 5835-01-132-5894
NSN 5996-00-038-8276
NSN 2925-01-439-2650
NSN 5855-00-361-0167