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 5965-00-617-5731
NSN 6130-01-289-0824
NSN 5910-00-109-1987
NSN 5935-00-966-6591
NSN 5925-01-395-9587
NSN 5985-00-244-5147
NSN 6645-01-448-0622
NSN 5965-01-651-5937
NSN 4140-01-089-9088
NSN 6150-00-553-7948
NSN 6685-01-284-8555
NSN 6620-00-009-0904